Home / 62,175.32-93,189.92-28,825.19

Finding the Fourth Proportional to 62,175.32, 93,189.92 and 28,825.19

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Solution

The fourth proportional to 62,175.32, 93,189.92 and 28,825.19 is: 43,203.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,175.32 : 93,189.92 = 28,825.19 : x
  2. Step 2: Convert to fraction form
    62,175.32/93,189.92 = 28,825.19/x
  3. Step 3: Cross multiply
    62,175.32x = 93,189.92 × 28,825.19
  4. Step 4: Simplify right side
    62,175.32x = 2,686,216,540.01
  5. Step 5: Solve for x
    x = 2,686,216,540.01/62,175.32
  6. Step 6: Final answer
    x = 43,203.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.